171219240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 597177360

約数和(自身を除く): 425958120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 101, 102, 120, 136, 153, 170, 180, 202, 204, 255, 277, 303, 306, 340, 360, 404, 408, 505, 510, 554, 606, 612, 680, 765, 808, 831, 909, 1010, 1020, 1108, 1212, 1224, 1385, 1515, 1530, 1662, 1717, 1818, 2020, 2040, 2216, 2424, 2493, 2770, 3030, 3060, 3324, 3434, 3636, 4040, 4155, 4545, 4709, 4986, 5151, 5540, 6060, 6120, 6648, 6868, 7272, 8310, 8585, 9090, 9418, 9972, 10302, 11080, 12120, 12465, 13736, 14127, 15453, 16620, 17170, 18180, 18836, 19944, 20604, 23545, 24930, 25755, 27977, 28254, 30906, 33240, 34340, 36360, 37672, 41208, 42381, 47090, 49860, 51510, 55954, 56508, 61812, 68680, 70635, 77265, 83931, 84762, 94180, 99720, 103020, 111908, 113016, 123624, 139885, 141270, 154530, 167862, 169524, 188360, 206040, 211905, 223816, 251793, 279770, 282540, 309060, 335724, 339048, 419655, 423810, 475609, 503586, 559540, 565080, 618120, 671448, 839310, 847620, 951218, 1007172, 1119080, 1258965, 1426827, 1678620, 1695240, 1902436, 2014344, 2378045, 2517930, 2853654, 3357240, 3804872, 4280481, 4756090, 5035860, 5707308, 7134135, 8560962, 9512180, 10071720, 11414616, 14268270, 17121924, 19024360, 21402405, 28536540, 34243848, 42804810, 57073080, 85609620, 171219240]

約数ペア:

[(1, 171219240), (2, 85609620), (3, 57073080), (4, 42804810), (5, 34243848), (6, 28536540), (8, 21402405), (9, 19024360), (10, 17121924), (12, 14268270), (15, 11414616), (17, 10071720), (18, 9512180), (20, 8560962), (24, 7134135), (30, 5707308), (34, 5035860), (36, 4756090), (40, 4280481), (45, 3804872), (51, 3357240), (60, 2853654), (68, 2517930), (72, 2378045), (85, 2014344), (90, 1902436), (101, 1695240), (102, 1678620), (120, 1426827), (136, 1258965), (153, 1119080), (170, 1007172), (180, 951218), (202, 847620), (204, 839310), (255, 671448), (277, 618120), (303, 565080), (306, 559540), (340, 503586), (360, 475609), (404, 423810), (408, 419655), (505, 339048), (510, 335724), (554, 309060), (606, 282540), (612, 279770), (680, 251793), (765, 223816), (808, 211905), (831, 206040), (909, 188360), (1010, 169524), (1020, 167862), (1108, 154530), (1212, 141270), (1224, 139885), (1385, 123624), (1515, 113016), (1530, 111908), (1662, 103020), (1717, 99720), (1818, 94180), (2020, 84762), (2040, 83931), (2216, 77265), (2424, 70635), (2493, 68680), (2770, 61812), (3030, 56508), (3060, 55954), (3324, 51510), (3434, 49860), (3636, 47090), (4040, 42381), (4155, 41208), (4545, 37672), (4709, 36360), (4986, 34340), (5151, 33240), (5540, 30906), (6060, 28254), (6120, 27977), (6648, 25755), (6868, 24930), (7272, 23545), (8310, 20604), (8585, 19944), (9090, 18836), (9418, 18180), (9972, 17170), (10302, 16620), (11080, 15453), (12120, 14127), (12465, 13736)]